The fluorination of ethane and ethene over potassium tetrafluorocobaltate(III) and cobalt trifluoride |
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Authors: | James Burdon John R. Knights Ian W. Parsons J. Colin Tatlow |
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Affiliation: | Department of Chemistry, The University, P.O. Box 363, Birmingham B15 2TT U.K. |
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Abstract: | Fluorination of ethane and ethene with KCoF4 and CoF3 over a range of temperatures gave, in all cases, mixtures of polyfluoroethanes, C2H6-nFn n = 1–6, with very little CC bond cleavage. Apart from an initial easy saturation of ethene to CH2FCH2F, both substrates had a similar reactivity. Hydrogen appeared to be replaced by fluorine almost randomly in all fluorinations. CH2FCH2F is a stable compound, contrary to literature reports. |
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